28949480768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{45013}}^1$

素因数の和:45811

約数の個数: 56

約数和(自身を含む): 61947006408

約数和(自身を除く): 32997525640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 773, 832, 1546, 3092, 6184, 10049, 12368, 20098, 24736, 40196, 45013, 49472, 80392, 90026, 160784, 180052, 321568, 360104, 585169, 643136, 720208, 1170338, 1440416, 2340676, 2880832, 4681352, 9362704, 18725408, 34795049, 37450816, 69590098, 139180196, 278360392, 452335637, 556720784, 904671274, 1113441568, 1809342548, 2226883136, 3618685096, 7237370192, 14474740384, 28949480768]

約数ペア:

[(1, 28949480768), (2, 14474740384), (4, 7237370192), (8, 3618685096), (13, 2226883136), (16, 1809342548), (26, 1113441568), (32, 904671274), (52, 556720784), (64, 452335637), (104, 278360392), (208, 139180196), (416, 69590098), (773, 37450816), (832, 34795049), (1546, 18725408), (3092, 9362704), (6184, 4681352), (10049, 2880832), (12368, 2340676), (20098, 1440416), (24736, 1170338), (40196, 720208), (45013, 643136), (49472, 585169), (80392, 360104), (90026, 321568), (160784, 180052)]